{"entity":{"iso2":"US","iso3":"USA","name":"United States of America","slug":"united-states"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"pupil-teacher-ratio-for-primary-education-by-country","source":"UNESCO Institute for Statistics (2026) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/pupil-teacher-ratio-for-primary-education-by-country","title":"Pupils per qualified teacher in primary education","unit":"pupils per teacher"},"observations":[{"date":"2014-01-01","value":14.5375},{"date":"2015-01-01","value":14.4572},{"date":"2016-01-01","value":14.239},{"date":"2017-01-01","value":14.1986},{"date":"2018-01-01","value":14.2378},{"date":"2019-01-01","value":14.6082},{"date":"2020-01-01","value":14.4373},{"date":"2021-01-01","value":13.5689},{"date":"2022-01-01","value":13.2554},{"date":"2023-01-01","value":13.3895}],"summary":{"latest_period":"2023-01-01","latest_value":13.3895,"max":14.6082,"mean":14.0929,"min":13.2554,"of":113,"rank":93,"trend":"falling"}}